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Frequentis AG, a high-tech company based in Vienna, reported a stock price increase of 162% in 2025, rising from €27.70 to €72.60. The company specializes in safety-critical communication and information systems for control centers.

Similarly, AT&S, a leading printed circuit board manufacturer, experienced a nearly 144% increase in share price, climbing from €13.20 to approximately €32. This growth is attributed to rising demand for smartphones and electronic devices, along with strategic expansions into data center solutions and the defense industry under new CEO Michael Mertin.